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'''One per generation''' is a {{cells|44}}-[[cell]] double [[tubstretcher]] that grows by exactly 1 [[cell]] per [[generation]]. It was created by [[Nicolay Beluchenko]] in September {{year|2005}} based on his tubstretcher modification of [[crab]] and a [[lightweight spaceship]]. It was made one cell smaller by [[David Bell]].<ref>{{CiteSummersPattern|name=jslife|accessdate=May 19, 2009}}</ref> | '''One per generation''' is a {{cells|44}}-[[cell]] double [[tubstretcher]] that grows by exactly 1 [[cell]] per [[generation]]. It was created by [[Nicolay Beluchenko]] in September {{year|2005}} based on his tubstretcher modification of [[crab]] and a [[lightweight spaceship]]. It was made one cell smaller by [[David Bell]].<ref>{{CiteSummersPattern|name=jslife|accessdate=May 19, 2009}}</ref> | ||
In July {{year|2019}}, [[Chris Cain]] assembled a pattern based on one per generation, with the additional feature that from generation 47 | In July {{year|2019}}, [[Chris Cain]] assembled a pattern based on one per generation, with the additional feature that from generation 47 onwards, its population count is exactly equal to its generation count, as shown below:<ref name="p79889" /> | ||
{{EmbedViewer | {{EmbedViewer | ||
Revision as of 23:58, 24 October 2024
| One per generation | |||||||||
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| Pattern type | Wickstretcher | ||||||||
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| Number of cells | 44 | ||||||||
| Bounding box | 17 × 15 | ||||||||
| Direction | Diagonal | ||||||||
| Period | 4 | ||||||||
| Speed | c/4 | ||||||||
| Discovered by | Nicolay Beluchenko | ||||||||
| Year of discovery | 2005 | ||||||||
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One per generation is a 44-cell double tubstretcher that grows by exactly 1 cell per generation. It was created by Nicolay Beluchenko in September 2005 based on his tubstretcher modification of crab and a lightweight spaceship. It was made one cell smaller by David Bell.[1]
In July 2019, Chris Cain assembled a pattern based on one per generation, with the additional feature that from generation 47 onwards, its population count is exactly equal to its generation count, as shown below:[2]
| One per generation linear growth (click above to open LifeViewer) RLE: here Plaintext: here |
References
- ↑ Jason Summers' jslife pattern collection. Retrieved on May 19, 2009.
- ↑ Chris Cain (July 21, 2019). Re: Challenge: Linear Growth (discussion thread) at the ConwayLife.com forums
External links
- One per generation at the Life Lexicon
- One cell per generation in OCA (discussion thread) at the ConwayLife.com forums
- Grow-By-One Pattern at Game of Life News. Posted by Heinrich Koenig on September 10, 2005.